package edu.egypt.servlets;

import java.io.IOException;
import java.util.ArrayList;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import edu.egypt.helpers.PermissionsDbOperations;
import edu.egypt.model.Permission;

/**
 * Servlet implementation class AddPermissionServlet
 */
public class AddPermissionServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public AddPermissionServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		
		String name = request.getParameter("name");
		String desc = request.getParameter("description");
		PermissionsDbOperations.getSingletonInstance().addPermission(name, desc);
		
		ArrayList<Permission> allPermissions = null;
		allPermissions = PermissionsDbOperations.getSingletonInstance().getAllPermissions();
		
		request.setAttribute("perms", allPermissions);
		RequestDispatcher dispatcher = request.getRequestDispatcher("showPermissions.jsp");
		dispatcher.forward(request, response);
		
	}

}
